🐟 Giant Danio — (Devario aequipinnatus)
The Giant Danio is the largest member of the danio family and a hardy, active schooling fish that adds constant movement and shimmering color to any aquarium. With its iridescent blue and gold horizontal stripes, it’s both eye-catching and durable, making it a long-time favorite among aquarists.
Native to fast-flowing streams and rivers across India, Nepal, and Sri Lanka, Giant Danios thrive in oxygen-rich, well-circulated water. They are strong swimmers and do best in long aquariums where they can dart about in a group.
🌊 Tank Setup
- 🏠 Tank Size: Minimum 55 gallons — bigger is better for active schools.
- 💨 Provide strong filtration and water movement to mimic river currents.
- 🌿 Decorate with driftwood, smooth rocks, and hardy plants along the edges to leave open swimming space.
- 💡 Bright lighting will enhance their metallic colors.
🍽️ Diet
- 🍽️ Omnivores — accept flakes, pellets, and frozen or live foods.
- 🦐 Will eagerly eat brine shrimp, bloodworms, daphnia, and small insects.
- 🐟 Variety is key for optimal health and coloration.
- 🐟 Give your fish the best with the same high-quality nutrition we use every day! 🐟 At Jason’s Plecos & Cichlids, we feed a balanced mix of protein-rich and vegetable-based fish foods to keep our plecos, cichlids, and other tropical fish healthy, active, and thriving. These premium fish foods are specially formulated to enhance natural color, promote strong growth, and support long-term health—making them a trusted choice for aquarium hobbyists worldwide.
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⚖️ Temperament
- 🤝 Peaceful but very active — best with other fast-moving or similar-sized species.
- 🐟 Great dither fish for larger semi-aggressive cichlids, as they encourage shy tankmates to come out.
- 👥 Must be kept in groups of 6 or more for natural schooling behavior.
🧠 Behavior & Care
- 🏃 Require swimming space more than hiding spots.
- 🚫 Not suited for slow-moving or long-finned tankmates, which they may outcompete for food.
- 🧼 Adaptable and hardy, making them ideal for both community and river-style aquariums.
📋 At a glance
| 🔖 Scientific Name | Devario aequipinnatus |
|---|---|
| 🐟 Common Name | Giant Danio |
| 🌎 Origin | India, Nepal, Sri Lanka, Thailand |
| 📏 Size | Up to 4–6" (10–15 cm) |
| 🌡️ Temperature | 72–78°F (22–26°C) |
| 💧 pH Range | 6.5–7.5 |
| 🐟 Temperament | Peaceful, active |
| 🏠 Tank Size | 55+ gallons |
| 🍽️ Diet | Omnivore |
| 🎯 Experience | Beginner–Intermediate |
💡 Giant Danios are energetic, colorful, and virtually bulletproof. When kept in a large, fast-flowing tank with a healthy school, they’ll reward you with years of vibrant activity and dazzling flashes of blue and gold.
